全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

基于区域生长的Meanshift动态变形手势跟踪算法

, PP. 580-585

Keywords: 动态变形手势,区域生长,手势跟踪,手语识别

Full-Text   Cite this paper   Add to My Lib

Abstract:

针对传统Meanshift算法在手势跟踪中由于搜索窗口内手势背景像素改变所导致的跟踪精度不高,以及算法本身由于手势模型更新所引起的时间消耗较多等问题,提出一种基于区域生长与Meanshift算法相结合的动态变形手势跟踪算法。该算法在跟踪初始阶段通过帧间差分法对手势中心完成自动初始化,利用区域生长算法采集手势样本点,并通过Meanshift算法对目标中心进行精确定位。实验结果表明,该方法能够对动态变形手势实现精确实时的跟踪,可较好地降低算法的时间复杂度,保证运动目标跟踪的稳定性和连续性。

References

[1]  Ren Haibing, Zhu Yuanxin, Xu Guangyou, et al. Vision-Based Recognition of Hand Gestures: A Survey. Acta Electronica Sinica, 2000, 28(2): 118-122 (in Chinese)(任海兵,祝远新,徐光佑,等.基于视觉手势识别的研究综述.电子学报, 2000, 28(2): 118-122)
[2]  Wang Liang, Hu Weiming, Tan Tieniu. A Survey of Visual Analysis of Human Motion. Chinese Journal of Computers, 2002, 25(3): 225-237 (in Chinese)(王 亮,胡卫明,谭铁牛.人运动的视觉分析综述.计算机学报, 2002, 25(3): 225-237)
[3]  Guo Wei, Zhao Yigong, Xie Zhenhua, et al. Robust Object Tracking for Realistic Air Target. Journal of System Simulation, 2008, 20(20): 5687-5690 (in Chinese)(郭 伟,赵亦工,谢振华,等.一种稳健的空中目标跟踪方法.系统仿真学报, 2008, 20(20): 5687-5690)
[4]  Li Gang, Gao Zheng. A Survey of Automatic Human Face Recognition. Application Research of Computers, 2003, 20(8): 4-9 (in Chinese)(李 刚,高 政.人脸自动识别方法综述.计算机应用研究, 2003, 20(8): 4-9)
[5]  Zhu Jiyu, Wang Xiying, Wang Weixin, et al. Hand Gesture Recognition Based on Structure Analysis. Chinese Journal of Computers, 2006, 29(12): 2130-2137 (in Chinese)(朱继玉,王西颖,王威信,等.基于结构分析的手势识别.计算机学报, 2006, 29(12): 2130-2137)
[6]  Chen Fengsheng, Fu C M, Huang C L. Hand Gesture Recognition Using a Real-Time Tracking Method and Hidden Markov Models. Image and Vision Computing, 2003, 21(8): 745-758
[7]  Comaniciu D, Meer P. Mean Shift Analysis and Applications // Proc of the IEEE International Conference on Computer Vision. Kerkyra, Greece, 1999, Ⅱ: 1197- 1203
[8]  Cheng Yizang. Mean Shift, Mode Seeking, and Clustering. IEEE Trans on Pattern Analysis and Machine Intelligence, 1995, 17(8): 790-799
[9]  Yan Jia, Wu Minyuan, Chen Shuzhen, et al. Camouflaged Target Tracking Based on Mean Shift.Opto-Electronic Engineering, 2009, 36(2): 11-15 (in Chinese)(颜 佳,吴敏渊,陈淑珍,等.基于Mean Shift算法的伪装目标跟踪.光电工程, 2009, 36(2): 11-15)
[10]  Xu Haixia, Wang Yaonan, Yuan Xiaofang, et al. A Hierarchical Mean Shift Algorithm for Object Tracking.Acta Automatica Sinica, 2009, 35(4): 401-409 (in Chinese)(许海霞,王耀南,袁小芳,等.一种分层Mean Shift目标跟踪算法.自动化学报, 2009, 35(4): 401-409)
[11]  Wang Xiying, Zhang Xiwen, Dai Guozhong. An Approach to Tracking Deformable Hand Gesture for Real-Time Interaction.Journal of Software, 2007, 18(10): 2423-2433 (in Chinese)(王西颖,张习文,戴国忠.一种面向实时交互的变形手势跟踪方法.软件学报, 2007, 18(10): 2423-2433)
[12]  Comaniciu D. Image Segmentation Using Clustering with Saddle Point Detection // Proc of the IEEE International Conference on Image Processing. New York, USA, 2002, Ⅲ: 297-300
[13]  Wua K, Yang M. Mean Shift-Based Clustering. Pattern Recognition, 2007, 40(11): 3035-3052
[14]  Wen Zhiqiang, Cai Zixing. Convergence Analysis of Mean Shift Algorithm. Journal of Software, 2007, 18(2): 205-212 (in Chinese)(文志强,蔡自兴.Mean shift 算法的收敛性分析.软件学报, 2007, 18(2): 205-212)
[15]  Li Xiangru, Wu Fuchao, Hu Zhanyi. Convergence of a Mean Shift Algorithm. Journal of Software, 2005,16(3): 365-374 (in Chinese)(李乡儒,吴福朝,胡占义.均值漂移算法的收敛性.软件学报, 2005, 16(3): 365-374)
[16]  Fan Baoling, Wang Min, Dong Yingdi. Hand Gesture Segmentation Based on Skin Color Detection Technology. Computer Technology and Development, 2008, 18(3): 105-108 (in Chinese)(范保玲,王 民,董颖娣.基于肤色检测技术的手势分割.计算机技术与发展, 2008, 18(3): 105-108)
[17]  Comaniciu D, Meer P. Mean Shift: A Robust Approach toward Feature Space Analysis. IEEE Trans on Pattern Analysis and Machine Intelligence, 2002, 24(5): 603-619

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133